Frame Relay (FR) support for linux is built into a two tiered system of device drivers. The upper layer implements RFC1490 FR specification, and uses the Data Link Connection Identifier (DLCI) as its hardware address. Usually these are assigned by your network supplier, they give you the number/numbers of the Virtual Connections (VC) assigned to you. Each DLCI is a point-to-point link between your machine and a remote one. As such, a separate device is needed to accommodate the routing. Within the net-tools archives is 'dlcicfg'. This program will communicate with the base "DLCI" device, and create new net devices named 'dlci00', 'dlci01'... The configuration script will ask you how many DLCIs you need, as well as how many DLCIs you want to assign to each Frame Relay Access Device (FRAD). The DLCI uses a number of function calls to communicate with the FRAD, all of which are stored in the FRAD's private data area. assoc/deassoc, activate/deactivate and dlci_config. The DLCI supplies a receive function to the FRAD to accept incoming packets. With this initial offering, only 1 FRAD driver is available. With many thanks to Sangoma Technologies, David Mandelstam & Gene Kozin, the S502A, S502E & S508 are supported. This driver is currently set up for only FR, but as Sangoma makes more firmware modules available, it can be updated to provide them as well. Configuration of the FRAD makes use of another net-tools program, 'fradcfg'. This program makes use of a configuration file (which dlcicfg can also read) to specify the types of boards to be configured as FRADs, as well as perform any board specific configuration. The Sangoma module of fradcfg loads the FR firmware into the card, sets the irq/port/memory information, and provides an initial configuration. Additional FRAD device drivers can be added as hardware is available. At this time, the dlcicfg and fradcfg programs have not been incorporated into the net-tools distribution. They can be found at ftp.invlogic.com, in /pub/linux. Note that with OS/2 FTPD, you end up in /pub by default, so just use 'cd linux'. v0.10 is for use on pre-2.0.3 and earlier, v0.15 is for pre-2.0.4 and later.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.